#525DD3#525DD3

#525DD3 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.180 H 274.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#525DD3
RGB	rgb(82, 93, 211)
HSL	hsl(235, 59%, 57%)
HSV	hsv(235, 61%, 83%)
CMYK	cmyk(61.1%, 55.9%, 0%, 17.3%)
CIE-LAB	lab(44.69, 31.50, -62.34)
CIE-LCH	lch(44.69, 69.84, 296.81°)
OKLab	oklab(53.56% 0.0143 -0.179)
OKLCH	oklch(53.56% 0.18 274.6)
XYZ	xyz(19.1480, 14.3242, 63.3712)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525DD3 #D3C852

analogous

#529DD3 #525DD3 #8852D3

triadic

#525DD3 #D3525D #5DD352

tetradic

#525DD3 #D3529D #D3C852 #52D388

square

#525DD3 #D3529D #D3C852 #52D388

split-complementary

#525DD3 #D38852 #9DD352

monochromatic

#232B88 #2F3BB9 #525DD3 #838BDF #B4B8EC

Accessibility & contrast

On white

5.43

#525DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#525DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525DD3

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525DD3	#FFFFFF	#000000	##FFFFFF
##525DD3	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0064D1

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #525dd3;
/* rgb */ color: rgb(82, 93, 211);
/* oklch */ color: oklch(53.6% 0.180 274.6);

Tailwind

colors: {
  custom: {
    50: '#8f8ae1',
    500: '#525dd3',
    950: '#000000',
  },
}

SCSS

$custom: #525dd3;
$custom-light: #8f8ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#525dd3",
  "rgb": {
    "r": 82,
    "g": 93,
    "b": 211
  },
  "hsl": {
    "h": 234.884,
    "s": 59.447,
    "l": 57.451
  },
  "oklch": {
    "l": 0.53561,
    "c": 0.17961,
    "h": 274.6
  },
  "luminance": 0.14326
}

Semantic roles & 50–950 ramp

primary

#525DD3

secondary

#DAD6A6

accent

#D545E3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #525DD3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →